Specify a router as an Autonomous
System Boundary Router (ASBR).
An ASBR has at least one interface
into an external internetwork
(another autonomous system), such
as a non-OSPF network. The ASBR
redistributes non-OSPF network
information to the OSPF network,
and vice versa.
The no form disables ASBR status.
Enable the automatic creation of
virtual links. By default, this is
disabled.
The no form restores the default.
Modify the metric type for external
routes to type1 or type2. The
defaults are:
• local - type1
• rip - type2
• static-hp - type2
• static-lp - type2
The no form restores the default for
the specified external route.
Configure the maximum number of
SPF paths OSPF can use. The default
is 640 paths.
The no form restores the default.
Enable/disable OSPF packet tracing.
The no form disables OSPF packet
tracing.
Optional OSPF Commands
This section includes:
Basic OSPF Configurations
Router Summarization Configuration
Virtual Link Configuration
Stub Area Configuration
Not-So-Stubby Area (NSSA) Configuration
Command Line Interface Protocol Configuration Guide
ip ospf
as-boundary-router
no ip ospf
as-boundary-router
ip ospf auto-vlink-create
no ip ospf
auto-vlink-create
ip ospf ext-route-metric
{local | rip | static-hp |
static-lp} {type1 | type2}
no ip ospf
ext-route-metric
ip ospf max-paths paths
no ip ospf max-paths
ip ospf packet tracing
no ip ospf packet tracing
Configuring OSPF
None
None
None
paths - the maximum number of
SPF paths. The range is 640 to
16000.
None
1-9